http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11269788-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_663cad2cddb9415ae5ba8d9c99803cda |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C5-02 |
| filingDate | 1998-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcdf22984ce222db5147013e3042fe7e |
| publicationDate | 1999-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11269788-A |
| titleOfInvention | Fluorescence elimination method of waste paper or paper white water containing fluorescent dye |
| abstract | (57) [Summary] [Problem] High-quality pulp that is not different from virgin pulp Another object of the present invention is to provide a method for fluorescence elimination of waste paper or paper white water containing a fluorescent dye, which enables water saving accompanying reuse of paper white water. In a chlorine bleaching process of kraft pulp, a specific amount of waste paper pulp that has been disintegrated, deinked or bleached from waste paper containing a fluorescent dye is mixed with the kraft pulp and bleached. And a fluorescence erasing process, wherein the fluorescence erasing process is performed on waste paper containing a fluorescent dye. In addition, a specific amount of papermaking white water containing a fluorescent dye is mixed with chlorine white water discharged from at least one or more places in the chlorine bleaching step of kraft pulp, bleached, and subjected to a fluorescence erasing process. Fluorescent extinction method of paper white water containing dye. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102230291-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013098219-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7377993-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104066884-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I643998-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2012361026-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006336165-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104066884-B |
| priorityDate | 1998-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.